Thred
, Version 3.1. posted May 8,2006. This version eliminates the key requirement and makes Thred a freeware program. There is an automatic installer in the zip file, thr3inst.zip.
After you have downloaded the zip file, unzip it and run the installer
(thr
3
inst.exe).
For a list of the recently added features, see the
Thred History Page
to learn more about Thred see the
features
page.
For instructions on how to upgrade to version three from verison 2, see our
FAQ
.

Thred
Zipped, You Install (thred.zip) The same program, but no automatic install. For more experienced users.

Download
Thred lessons
as zipped HTML files and browse them on your computer without being connected to the Internet. This is a 3.5 megabyte file, so it might take a few minutes to download depending on the speed of your internet connection. To use these files, just unzip them into a directory of your choosing. Then open any of the HTM files in your web browser. We recommend that you open the "Topics.php" file and book mark it on your browser, then you'll have all the Thred lessons available from that bookmark.